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民以食为天,食以水为先。水是生命之源,人类的生命都离不开水。随着经济和技术的发展,水处理技术越来越成熟,大部分居民能够饮用安全卫生的生活饮用水。目前,居民供水方式有三类:即集中式供水、分散式供水和居民自建水井供水,其中集中式供水覆盖的人口较多,水质是否符合卫生标准,对广大居民的身体健康有着直接影响,因此,
People eat fresh, eat water first. Water is the source of life, human life can not do without water. With the economic and technological development, water treatment technology is more and more mature, most residents can drink safe and hygienic drinking water. At present, there are three types of water supply for residents: centralized water supply, decentralized water supply and self-built water supply for residents. Among them, the population covered by centralized water supply is relatively large and the water quality meets the hygiene standards and has a direct impact on the general health of the residents ,